224799561

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1733}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 389525760

約数和(自身を除く): 164726199

約数列:

[1, 3, 7, 9, 21, 29, 63, 71, 87, 203, 213, 261, 497, 609, 639, 1491, 1733, 1827, 2059, 4473, 5199, 6177, 12131, 14413, 15597, 18531, 36393, 43239, 50257, 109179, 123043, 129717, 150771, 351799, 369129, 452313, 861301, 1055397, 1107387, 2583903, 3166191, 3568247, 7751709, 10704741, 24977729, 32114223, 74933187, 224799561]

約数ペア:

[(1, 224799561), (3, 74933187), (7, 32114223), (9, 24977729), (21, 10704741), (29, 7751709), (63, 3568247), (71, 3166191), (87, 2583903), (203, 1107387), (213, 1055397), (261, 861301), (497, 452313), (609, 369129), (639, 351799), (1491, 150771), (1733, 129717), (1827, 123043), (2059, 109179), (4473, 50257), (5199, 43239), (6177, 36393), (12131, 18531), (14413, 15597)]